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Can You Grow Parsley in Colorado?

US · USDA Zone 5b · zones 3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b

Grows well here

Parsley grows well here — cold-tolerant and productive through the cool season.

Plant zones

3a–9b

Colorado last frost

early April

Colorado first frost

late October

Days to harvest

70–90 days

When to plant Parsleys in Colorado

Direct sow

Apr 7

Harvest

Jun 16 – Jul 6

Dates are approximate, based on Colorado's average frost dates. Your exact yard may vary by microclimate.

About Parsley

Parsley is a biennial grown as an annual — slow to germinate but then productive for months.

Soak seeds overnight before sowing to speed germination. Can take 3-4 weeks to sprout — be patient. Harvest outer stems. Will survive light frost. Good for containers and windowsill growing.

Full parsley growing guide →

Gardening in Colorado

Colorado has a semi-arid mountain climate with intense sunshine and low humidity. Front Range cities like Denver are Zone 5-6; higher elevations are Zones 3-4.

See what grows well in Colorado →

Frequently asked questions

Can you grow Parsley in Colorado?

Parsley grows well here — cold-tolerant and productive through the cool season.

What zone is Colorado?

Colorado spans USDA Zone 5b (3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b).

When do you plant Parsleys in Colorado?

Plant Parsleys Apr 7, harvest Jun 16 – Jul 6.